Patent Assignment
Reel/Frame 004555/0649
Assignment of Assignors Interest.
Recorded: 1986-05-14
Pages: 2
Assignee
CELANESE CORPORATION
1211 AVENUE OF THE AMERICAS, A CORP. OF DE., NEW YORK, NEW YORK, 10036
Covered Property
(1)
A Process for Making Polyester Blend Fiber
Patent:
4,755,336 →
Application:
06/862,944 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.